package com.cinbo.util;

import java.util.ArrayList;
import java.util.List;

public class SwapArea {
    private static ThreadLocal<List<String>> stackList = new ThreadLocal<>();

    public static List<String> getList(){
       List<String> list =  stackList.get();
       if(list == null){
           list = new ArrayList<>();
           stackList.set(list);
       }
       return list;
    }
}
